Ultraviolet RaysLasersGasesPatient DischargeUltraviolet TherapyLasers, Solid-StateSpectrophotometry, UltravioletLaser CoagulationLaser Therapy, Low-LevelRadiation EffectsPUVA TherapyErythemaLasers, ExcimerChromatography, GasSunscreening AgentsVaginal DischargeGas Chromatography-Mass SpectrometryMicroscopy, UltravioletSkinDose-Response Relationship, RadiationSunlightLasers, DyeNoble GasesTime FactorsPulmonary Gas ExchangeLaser Scanning CytometryMice, HairlessGas PoisoningBlood Gas AnalysisKeratomileusis, Laser In SituSkin PigmentationPyrimidine DimersRadiation GeneticsSunburnLength of StayAngioplasty, LaserMethoxsalenSkin NeoplasmsNeoplasms, Radiation-InducedAction PotentialsSkin AgingDNA RepairKeratinocytesPhotosensitivity DisordersPatient ReadmissionTreatment OutcomeCatsGas, NaturalPhotochemistryLaser Capture MicrodissectionFicusinProspective StudiesUrocanic AcidDNA DamageRetrospective StudiesLightHospitalizationMicroscopy, ConfocalDermatitis, ContactPhotolysisInfrared RaysArgonChromatography, High Pressure LiquidGas GangreneCarbon DioxideThymineMelaninsXeroderma PigmentosumEpidermisNeuronsMicrodissectionNeurons, AfferentFollow-Up StudiesMelanocytesLaser-Doppler FlowmetryOil and Gas FieldsOxygenSpectrum AnalysisMutationElectrophysiologyReproducibility of ResultsPhotosensitizing AgentsDNAMotor NeuronsEquipment DesignCells, CulturedElectric StimulationCorneal Surgery, LaserAftercareEscherichia coliLight CoagulationHeliumOphthalmoscopyTemperatureRisk FactorsInfant, NewbornDermatitis, PhototoxicInpatientsNipplesCornea